COLUMBUS, Ohio (WCMH) – As an invasive insect spreads in Ohio, the state Department of Natural Resources is offering to help ...

The name — poison hemlock — says it all. This highly toxic plant is growing wild in El Paso County. It is included in the Colorado Noxious Weed list as a List C plant. A noxious weed is a non-native ...

You might not notice poison hemlock until early summer, but now's the time to look carefully for it and eliminate it.

Hemlocks are one of the most elegant and visually striking of all conifers. They look good in landscapes and have tremendous wildlife benefits, too. However, they are not exactly easy to grow. With ...

Round, white hemlock woolly adelgid ovisacs are found on the undersides of branches near the base of the needles. (Michigan Department of Natural Resources) The Michigan Department of Natural ...

LEELANAU COUNTY, MI — An invasive pest which kills eastern hemlock trees is continuing its northward march up the Lake Michigan coast. On Thursday, Aug. 1, state officials announced that a hemlock ...

FRANKFORT, MI — An invasive pest which kills hemlock trees has been found in Benzie County; extending its march 50 miles north of the known infestation line near Ludington. The Michigan Department of ...

Southern West Virginia is under attack from a very serious pest of our native evergreen hemlock trees. This pest is an insect called the Hemlock Wooly Adelgid. The insect has been in our area for a ...

Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add this ...

Add Yahoo as a preferred source to see more of our stories on Google. Hemlocks are one of the most elegant and visually striking of all conifers. They look good in landscapes and have tremendous ...